Total births
11
Girls' name · since 1921
Roslie
Roslie has 11 recorded births since 1921 in federal Social Security data, most heavily in 1925 -- full year-by-year trend, decade aggregates, and state rankings follow.
- 11
- total births
- 1921–1925
- years on record
- 1920s
- peak decade
- 100%
- born in that decade
Roslie is not among the current top-ranked girls names; 11 have been recorded since 1921.
Social Security Administration records show Roslie recorded 11 times among girls since 1921, though it doesn't currently rank among the most-used girls names, peaking in the 1920s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1921 to 1925.
- 11 total births
- 1921–1925 years on record
- 1920s peak decade
- 100% born in that decade
Data updated Jun 2026
The verdict
11 girls have been named Roslie since 1921, peaking in the 1920s, last recorded in 1925.
- 11
- total births
- 1921–1925
- years on record
- 1920s
- peak decade
- 100%
- born in that decade
1920s
Peak decade
100% of everyone ever named Roslie was born in this single decade.
1925
Single peak year
6 babies were named Roslie in 1925 - its busiest year on record.
Roslie's usage pattern, beyond the headline number
Roslie splits its recorded history at 1925: 55% of all births land in the more recent half, 45% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1921 (5 births) -- compare that against the 1925 peak of 6 for a sense of just how much the name's popularity has swung.
Roslie at a glance
Last recorded 1925Peak year
1925
Current rank
Unranked
Active since
1921
Roslie popularity over time
Annual U.S. births registered with the Social Security Administration · 1921–1925
- Peak year (1925)
- 6
- Annual births at peak, across 5 years of records
Roslie by decade
Total births in each ten-year window, peak vs trough at a glance
1920s was Roslie's strongest decade.
11 babies received the name during that ten-year window, about 100% of all-time use.
Roslie births by decade
Total births in each ten-year window
- 1920s
1920s
11 births
What this shows Peak: 1920s at 11 births (100% of all-time use).
Frequently Asked Questions
How popular is the name Roslie? ▼
Since 1921, Social Security records show 11 babies named Roslie. The most recent recorded year was 1925. Its busiest year on record was 1925, with 6 births.
When was Roslie most popular? ▼
Roslie was most popular in the 1920s decade with 11 total births. The single peak year was 1925.
How long has the name Roslie been used? ▼
Roslie has been recorded in Social Security data since 1921, spanning 5 years of data through 1925.
What names are similar to Roslie? ▼
Names with a similar sound or spelling include Rose, Rosa, Rosemary, Rosie, and 4 more. These share a common prefix and are also used for girls.
Keep exploring Roslie
Nearby Names Like Roslie
Names with a similar sound, spelling, or feel to Roslie
Rose Girl
#114 500,586 births
Rosa Girl
#662 177,415 births
Rosemary Girl
#301 163,165 births
Rosie Girl
#310 85,556 births
Rosalie Girl
#177 84,049 births
Compare Roslie side by side: Roslie vs Rose Roslie vs Rosa Roslie vs Rosemary
Related Names
Names with a similar number of total births
Data Sources
Data as of June 2026. Source: U.S. Social Security Administration (SSA).
According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.
Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 1921–1925 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Roslie: Baby Name Since 1921 - 11 Births, Peak 1925." NameAlmanac. Accessed via https://namealmanac.com/name/roslie. Licensed CC BY-SA 4.0.
Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Roslie draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.